The Wiseco Professional Series piston set for Chevrolet Big Block engines supplies eight pistons with a 4.605 in. bore and 1.060 in. compression height for race and heavy-duty rebuilds. Forged from 2618 aluminum and fully machined in the USA, they include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to reduce friction and seizure risk, forced pin oiling and machined crowns; premium rings are provided for severe-duty applications.
Wiseco Chevy Big Block 4.605in Bore 1.060in CH 28.00 CC Piston Set